Question

3) answer this question ​

Answer 1

Answer:

The answer is (c) 1/2

Step-by-step explanation:

p(x)= x^2+mx-5=0

Given 2 is one of the roots of the given quadratic equation

Putting 2 in the place of x

(2)^2+m(2)-5=0

4+2m-5=0

2m-1=0

2m=1

m=1/2

Hence the value of "m" is 1/2